Multi-function fitness scale with display

• US 9,498,137 B2
• Filed: 02/10/2015
• Issued: 11/22/2016
• Est. Priority Date: 08/07/2014
• Status: Active Grant

• Current Assignee: Physiowave, Inc. (Omron Corporation)
• Original Assignee: Physiowave, Inc. (Omron Corporation)
• Inventors: Kovacs, Gregory T.
• Primary Examiner(s): Wieland, Robert N
• Application Number:
  US14/618,623
• Publication Number:
  US 20160038037A1
• Time in Patent Office: 651 Days
• US Class Current: 1/1
• CPC Class Codes: A61B 2503/08 Elderly
• CPC Class Codes: A61B 2503/10 Athletes
• CPC Class Codes: A61B 2560/0204 of power management
• CPC Class Codes: A61B 2560/0468 Built-in electrodes
• CPC Class Codes: A61B 2562/0214 Capacitive electrodes
• CPC Class Codes: A61B 5/0022 Monitoring a patient using a global network, e.g. telephone networks, internet
• CPC Class Codes: A61B 5/0205 Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
• CPC Class Codes: A61B 5/02108 from analysis of pulse wave characteristics
• CPC Class Codes: A61B 5/02427 Details of sensor
• CPC Class Codes: A61B 5/0245 by using sensing means generating electric signals, i.e. ECG signals
• CPC Class Codes: A61B 5/053 Measuring electrical impedance or conductance of a portion of the body
• CPC Class Codes: A61B 5/0537 Measuring body composition by impedance, e.g. tissue hydration or fat content
• CPC Class Codes: A61B 5/1102 Ballistocardiography
• CPC Class Codes: A61B 5/282 Holders for multiple electrodes for introduction into the body A61B5/287
• CPC Class Codes: A61B 5/318 Heart-related electrical modalities, e.g. electrocardiography [ECG]
• CPC Class Codes: A61B 5/486 Bio-feedback A61B5/375 takes precedence
• CPC Class Codes: A61B 5/4869 Determining body composition
• CPC Class Codes: A61B 5/4875 Hydration status, fluid retention of the body
• CPC Class Codes: A61B 5/6829 Foot or ankle
• CPC Class Codes: A61B 5/6887 mounted on external non-worn devices, e.g. non-medical devices
• CPC Class Codes: A61B 5/6898 : Portable consumer electronic devices, e.g. music players, telephones, tablet computers
• CPC Class Codes: A61B 5/7225 : Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation A61B5/30, A61B5/316 take precedence; transformers for specific applications H01F38/00; amplifiers H03F
• CPC Class Codes: A61B 5/7246 : using correlation, e.g. template matching or determination of similarity
• CPC Class Codes: A61B 5/742 : using visual displays A61B5/339 takes precedence
• CPC Class Codes: G01G 19/50 : having additional measuring devices, e.g. for height
• CPC Class Codes: G01G 23/3728 : with wireless means

Abstract

Certain aspects of the instance disclosure are assessing a fitness of a user using a weighing scale apparatus. Specific embodiments concern an arrangement of devices configured and arranged to monitor physiological parameters while the user is standing on a platform region of the device, and communicate an assessed fitness to the user as feedback. Further specific embodiments concern methods of monitoring physiological parameters of a user using the apparatus, assessing the fitness of the user based on one or more of the physiological parameters, and communicating the assessed fitness to the user as feedback.

Claims

1. A weighing scale apparatus, comprising:

a platform region configured and arranged with an area for a user to stand;

user-targeted circuitry configured and arranged to communicate user-specific data between the user and the user-targeted circuitry;

a base unit configured and arranged to integrate

a support structure including the platform region and sensor circuitry therein, the platform region configured and arranged to engage the user with the sensor circuitry while the user stands on the platform region, and to collect physiological data from the user via the sensor circuitry, and

a display configured and arranged with the support structure for displaying data through the platform region for view by the user while the user stands on the platform region, and being configured and arranged with the user-targeted circuitry to;

monitor physiological parameters of the user while the user is standing on the platform region, the physiological parameters including user weight and at least one of the group selected from;

body composition, hydration level, ballistocardiogram (BCG), impedance cardiogram (ICG), electrocardiogram (ECG), pulse wave velocity (PWV), photoplethysmogram (PPG), and recovery parameters; and

communicate an assessed fitness indication to the user as feedback, wherein the assessed fitness indication is based on one or more of the physiological parameters of the user, and wherein the feedback includes at least one selected from the group consisting of;

fitness training recommendations, cardiovascular assessments, user health and fitness profiles, dietary recommendations, notifications when one or more of the physiological parameters deviates from a prior-assessed user norm or other baseline/population norms; and

interface circuit driving the display, wherein the display is configured and arranged to output a signal indicative of the physiological parameters to the interface circuit and wherein the interface circuit, responsive to the output signal, is configured and arranged to track physiological parameters of the user over time, wherein the interface circuit is further configured to;

receive exercise habits of the user from an external source;

determine correlations to the user of benefits of changes in exercise habits based on the tracked physiological parameters; and

output the determined correlations to the user-targeted circuitry arranged with the display.

2. The apparatus of claim 1, wherein the apparatus is in communication with at least one other sensor, and the apparatus uses data communicated from the at least one other sensor to monitor the one or more physiological parameters.

3. The apparatus of claim 1, wherein the physiological parameters comprises a rate of returning to at least one physiological parameter measured during a resting state of the user from at least one physiological parameter measured during an exertion state of the user.

4. A method comprising:

monitoring physiological parameters of a user using a weighing scale, the weighing scale including circuitry configured and arranged to engage with the user and measure the physiological parameters, the physiological parameters including user weight and at least one from the group selected from;

body composition, hydration level, ballistocardiogram (BCG), impedance cardiogram (ICG), electrocardiogram (ECG), pulse wave velocity (PWV), and photoplethysmogram (PPG);

assessing a fitness of the user based on one or more of the physiological parameters including determining at least one recovery parameter of the user by;

measuring, using the weighing scale, the physiological parameters while the user is standing on a platform of the weighing scale and engaged with sensor circuitry of the weighing scale during a resting state of the user, the weighing scale including the sensor circuitry configured and arranged to engage with the user and measure the physiological parameters;

in response to measuring the physiological parameters during the resting state, instructing the user to enter an exertion state using user-targeted circuitry of the weighing scale that is integrated with the platform; and

in response to the user standing on the platform of the weighing scale after instructing the user to enter the exertion state, measuring physiological parameters while the user is standing on the platform of the weighing scale during the exertion state of the user; and

communicating, using the user-targeted circuitry, the assessed fitness to the user as feedback.

5. The method of claim 4, wherein monitoring the physiological parameters includes obtaining a plurality of impedance-measurement signals while a set of at least three electrodes are concurrently contacting the user, wherein the weighing scale includes a pulse-processing circuitry communicatively coupled to, and configured with, the set of at least three electrodes to obtain the plurality of impedance-measurement signals.

6. The method of claim 4, wherein measuring the physiological parameters includes measuring in response to engagement of the sensor circuitry of the weighing scale, the sensor circuitry configured and arranged to engage while the user stands on the platform of the weighing scale, and wherein the weighing scale is configured and arranged to measure the physiological parameters and assess the fitness of the user.

7. The method of claim 4, wherein the monitoring the physiological parameters of the user includes the weighing scale communicating with an external device, the external device including a device selected from the group consisting of:

a wearable wrist device, a portable remote device, and a combination thereof.

8. The method of claim 4, wherein communicating the assessed fitness includes providing information, including the assessed fitness, using a communication driver of the weighing scale configured and arranged to provide information from the user-targeted circuitry of the weighing scale to a display of the weighing scale for viewing by the user.

9. The method of claim 4, wherein assessing the fitness of the user includes at least one selected from the group consisting of:

fitness training recommendations, cardiovascular assessments, user health and fitness profiles, dietary recommendations, and notifications when any measurement or parameter deviates from a prior-assessed user norm or other baseline/population norms.

10. The method of claim 4, further comprising recognizing the user and, based on a stored profile for the user, accessing the user'"'"'s preferred coaching data.

11. The method of claim 10, further including changing the user'"'"'s preferred coaching data over time based on at least one data selected from the group consisting of:

fitness of the user, heart rate, weight changes, age, medical conditions, and criteria input by the user.

12. The method of claim 4, further comprising outputting, using a display of the weighing scale, a signal indicative of at least one measured physiological parameter to an interface circuit, the interface circuit driving the display, and wherein the interface circuit, responsive to the output signal, is configured and arranged to track physiological parameters of the user over time.

13. The method of claim 12, further including receiving information from an external source indicative of health habits of the user;

correlating the health habits with changes in physiological parameters over time;

communicating the correlation of the health habits with the changes in physiological parameters to the circuitry of the weighing scale; and

providing the correlation as fitness feedback to the user.

14. The method of claim 4, wherein monitoring physiological parameters includes measuring recovery parameters of the user, the method further including:

estimating the user'"'"'s level of cardiovascular fitness based on one or more of the recovery parameters; and

communicating the cardiovascular fitness to the user via a visual display of the weighing scale and to one or more external devices,

wherein the measurement of the recovery parameters is repeated over time to provide trending and feedback for improvement of the user'"'"'s fitness.

15. The method of claim 4, wherein the at least one recovery parameter is determined by:

measuring, using the weighing scale, the physiological parameters during a resting state of the user, the physiological parameters during the resting state being indicative of baseline values; and

in response to measuring the physiological parameters during the resting state, instructing the user to enter an exertion state by displaying the instructions using a display of the weighing scale, the display being integrated with the platform.

16. The method of claim 15, wherein determining the at least one recovery parameter of the user includes determining a function of the baseline values and the physiological parameters of the user in the exertion state.

17. The method of claim 16, further comprising verifying the user is in the exertion state based on a comparison of a heart rate of the user in the resting state and a heart rate of the user after the user is instructed to enter the exertion state, instructing the user to further exercise in response to the heart rate of the user after the instruction to enter the exertion state being below a threshold heart rate value, and receiving data from an external source and refining measured physiological parameters using the data.

18. A weighing scale, comprising:

a platform configured and arranged to support and engage a user while the user stands on the platform;

user-targeted circuitry;

a base including a housing that integrates;

the platform, the user-targeted circuitry, and sensor circuitry therein, the platform being further configured and arranged to engage the user with the sensor circuitry while the user stands on the platform, and to collect physiological data from the user via the sensor circuitry, and

a display configured and arranged with the housing for displaying data through the platform,

wherein the user-targeted circuitry is configured and arranged to;

monitor physiological parameters of the user over a period of time, the physiological parameters including user weight, at least one recovery parameter, and at least one data selected from the group consisting of;

body composition, hydration level, ballistocardiogram (BCG), impedance cardiogram (ICG), electrocardiogram (ECG), pulse wave velocity (PWV), photoplethysmogram (PPG), and a combination thereof,

wherein the user-targeted circuitry is configured and arranged to determine the at least one recovery parameter by;

while the user is standing on the platform in a resting state, measuring physiological parameters;

while the user is standing on the platform in the resting state and responsive to measuring the physiological parameters, using the user-targeted circuitry integrated inside the base and the display of the weighing scale, instructing the user to enter an exertion state;

while the user is standing on the platform in the exertion state and responsive to the platform engaging with the user after the instruction to enter the exertion state, measuring physiological parameters while the user is standing on the platform in the exertion state;

determining at least one recovery parameter based on the physiological parameters in the resting state and the exertion state; and

assessing a fitness of the user based on one or more of the physiological parameters in the resting state and the exertion state; and

communication circuitry configured and arranged to provide information, including the assessed fitness, from the user-targeted circuitry to the display for viewing by the user through the platform of the weighing scale.

19. The weighing scale of claim 18, wherein the user-targeted circuitry, responsive to the user standing on the platform after the instruction to enter the exertion state, is further configured and arranged to verify that the user is in the exertion state prior to measuring the physiological parameters of the user in the exertion state.

20. The weighing scale of claim 19, wherein the user-targeted circuitry is configured and arranged to verify that the user is in the exertion state by

measuring a heart rate of the user after the user is instructed to enter the exertion state and stands back on the platform;

and

comparing the measured heart rate to a threshold heart rate value.

21. The weighing scale of claim 19, wherein the user-targeted circuitry is further configured and arranged to instruct the user to further exercise in response to a heart rate of the user, after the instruction to enter the exertion state, being below a threshold heart rate value.

22. The weighing scale of claim 18, wherein the physiological parameters of the user during the resting state include baseline values and wherein the user-targeted circuitry is further configured and arranged to determine the at least one recovery parameter by determining a function of the baseline values and the physiological parameters of the user in the exertion state.

23. The weighing scale of claim 18, wherein the user-targeted circuitry is configured and arranged to assess the fitness of the user based an indication of an ejection of blood in the resting state and the exertion state.

24. The weighing scale of claim 18, wherein the user-targeted circuitry is configured and arranged to assess the fitness of the user based on changes in heart beats during the exertion state.

25. The weighing scale of claim 18, wherein the user-targeted circuitry is configured and arranged to assess the fitness of the user based on one or more of the physiological parameters of the user in the resting state and the exertion state by identifying a arrhythmia condition of the user.